1<!--$Id: intro.so,v 1.6 2004/09/28 14:13:08 bostic Exp $--> 2<!--Copyright (c) 1997,2008 Oracle. All rights reserved.--> 3<!--See the file LICENSE for redistribution information.--> 4<html> 5<head> 6<title>Berkeley DB Reference Guide: Release 4.0: introduction</title> 7<meta name="description" content="Berkeley DB: An embedded database programmatic toolkit."> 8<meta name="keywords" content="embedded,database,programmatic,toolkit,btree,hash,hashing,transaction,transactions,locking,logging,access method,access methods,Java,C,C++"> 9</head> 10<body bgcolor=white> 11<table width="100%"><tr valign=top> 12<td><b><dl><dt>Berkeley DB Reference Guide:<dd>Upgrading Berkeley DB Applications</dl></b></td> 13<td align=right><a href="/upgrade.3.3/disk.html"><img src="/images/prev.gif" alt="Prev"></a><a href="/toc.html"><img src="/images/ref.gif" alt="Ref"></a><a href="/upgrade.4.0/deadlock.html"><img src="/images/next.gif" alt="Next"></a> 14</td></tr></table> 15<p align=center><b>Release 4.0: introduction</b></p> 16<p>The following pages describe how to upgrade applications coded against 17the Berkeley DB 3.3 release interfaces to the Berkeley DB 4.0 release interfaces. 18This information does not describe how to upgrade Berkeley DB 1.85 release 19applications.</p> 20<table width="100%"><tr><td><br></td><td align=right><a href="/upgrade.3.3/disk.html"><img src="/images/prev.gif" alt="Prev"></a><a href="/toc.html"><img src="/images/ref.gif" alt="Ref"></a><a href="/upgrade.4.0/deadlock.html"><img src="/images/next.gif" alt="Next"></a> 21</td></tr></table> 22<p><font size=1>Copyright (c) 1996,2008 Oracle. All rights reserved.</font> 23</body> 24</html> 25